Tidy up the mock / live choice code in example app #127
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🧹 Outside diff range and nitpick comments (3)
Example/AblyChatExample/ContentView.swift (3)
8-31: Well-structured environment configuration with proper encapsulation.The
Environmentenum effectively encapsulates the client creation logic and follows Swift best practices:
- Clear documentation for the live mode parameters
- Type-safe configuration for live mode credentials
- Factory method pattern for client creation
Consider adding a configuration validation method to verify the API key format in the live mode case before creating the client.
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246-268: Consider optimizing reaction animation configuration.The reaction positioning and animation logic could be improved:
- Magic numbers (like
-100in yPosition) should be named constants- Screen dimension calculations could be cached
Consider this refactoring:
+ private struct AnimationConstants { + static let initialYOffset: CGFloat = 100 + static let finalScale: CGFloat = 0.5 + static let finalOpacity: Double = 0.5 + static let minRotationSpeed: Double = 30 + static let maxRotationSpeed: Double = 360 + static let spreadFactor: CGFloat = 5 // For 1/5th screen width + } func showReaction(_ emoji: String) { let screenWidth = screenWidth let centerX = screenWidth / 2 - let reducedSpreadRange = screenWidth / 5 + let reducedSpreadRange = screenWidth / AnimationConstants.spreadFactor let startXPosition = CGFloat.random(in: centerX - reducedSpreadRange ... centerX + reducedSpreadRange) - let randomRotationSpeed = Double.random(in: 30 ... 360) + let randomRotationSpeed = Double.random(in: AnimationConstants.minRotationSpeed ... AnimationConstants.maxRotationSpeed)
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368-377: Improve error handling in tryTask extension.The current error handling implementation prints to console and has a TODO comment. This could lead to missed important errors in production.
Consider implementing proper error handling:
- Use a logging framework instead of print
- Categorize errors and handle them appropriately
- Provide user feedback for recoverable errors
extension View { nonisolated func tryTask(priority: TaskPriority = .userInitiated, _ action: @escaping @Sendable () async throws -> Void) -> some View { task(priority: priority) { do { try await action() } catch { - print("Action can't be performed: \(error)") // TODO: replace with logger (+ message to the user?) + // TODO: Implement proper logging framework + #if DEBUG + print("Debug - Action failed: \(error)") + #endif + // Handle different error types + switch error { + case is URLError: + // Handle network errors + // Show user feedback + break + default: + // Handle other errors + break + } } } } }
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Example/AblyChatExample/ContentView.swift(3 hunks)
🔇 Additional comments (2)
Example/AblyChatExample/ContentView.swift (2)
5-6: LGTM! Clear documentation for mode configuration.
The comment effectively explains the purpose and implications of the mode setting.
46-46: LGTM! Simplified chat client initialization.
The single state variable with factory method initialization improves code clarity and maintainability.
- Represent “you only need to provide key and clientId if you’re using the live mode” using the type system. - Simplify the client creation and state management (no need to create clients that we aren’t going to use). - Make it clear that the view works with (well, will work with, once we no longer have to think about which features we’ve implemented) anything that conforms to the `ChatClient` interface.
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keyandclientIdif you’re using the live mode” using the type system.ChatClientinterface.Summary by CodeRabbit
New Features
Bug Fixes